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EuclideanSD  

An Euclidean View of Center and Spread
View on CRAN: Click here


Download and install EuclideanSD package within the R console
Install from CRAN:
install.packages("EuclideanSD")

Install from Github:
library("remotes")
install_github("cran/EuclideanSD")

Install by package version:
library("remotes")
install_version("EuclideanSD", "0.1.0")



Attach the package and use:
library("EuclideanSD")
Maintained by
Siddhanta Phuyal
[Scholar Profile | Author Map]
First Published: 2021-07-01
Latest Update: 2021-07-01
Description:
Illustrates the concepts developed in Sarkar and Rashid (2019, ISSN:0025-5742) . This package helps a user guess four things (mean, MD, scaled MSD, and RMSD) before they get the SD. 1) The package displays the Empirical Cumulative Distribution Function (ECDF) of the given data. The user must choose the value of the mean by equating the areas of two colored (blue and green) regions. The package gives feedback to improve the choice until it is correct. Alternatively, the reader may continue with a different guess for the center (not necessarily the mean). 2) The user chooses the values of the Mean Deviation (MD) based on the ECDF of the deviations by equating the areas of two newly colored (blue and green) regions, with feedback from the package until the user guesses correctly. 3) The user chooses the Scaled Mean Squared Deviation (MSD) based on the ECDF of the scaled square deviations by equating the areas of two newly colored (blue and green) regions, with feedback from the package until the user guesses correctly. 4) The user chooses the Root Mean Squared Deviation (RMSD) by ensuring that its intersection with the ECDF of the deviations is at the same height as the intersection between the scaled MSD and the ECDF of the scaled squared deviations. Additionally, the intersection of two blue lines (the green dot) should fall on the vertical line at the maximum deviation. 5) Finally, if the mean is chosen correctly, only then the user can view the population SD (the same as the RMSD) and the sample SD (sqrt(n/(n-1))*RMSD) by clicking the respective buttons. If the mean is chosen incorrectly, the user is asked to correct it.
How to cite:
Siddhanta Phuyal (2021). EuclideanSD: An Euclidean View of Center and Spread. R package version 0.1.0, https://cran.r-project.org/web/packages/EuclideanSD. Accessed 03 May. 2025.
Previous versions and publish date:
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Other packages that cited EuclideanSD R package
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Other R packages that EuclideanSD depends, imports, suggests or enhances
Complete documentation for EuclideanSD
Functions, R codes and Examples using the EuclideanSD R package
Some associated functions: EuclideanSD . nums . 
Some associated R codes: EuclideanSD.R .  Full EuclideanSD package functions and examples
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